<template>
  <div>
    <div>{{num}}</div>
    <div>{{str}}</div>
    <div v-for="(item, index) in arr" :key="index">{{item}}</div>
  </div>
</template>

<script>
export default {
  props: ['num', 'str', 'arr']
}
</script>

<style>

</style>
